package com.mune.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.mune.common.to.es.SkuEsModel;
import com.mune.gulimall.search.config.GuliMallElasticSearchConfig;
import com.mune.gulimall.search.constant.EsConstant;
import com.mune.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

  @Autowired
  RestHighLevelClient restHighLevelClient;

  @Override
  public boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {
    BulkRequest bulkRequest = new BulkRequest();
    for (SkuEsModel skuEsModel : skuEsModels) {
      IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
      indexRequest.id(skuEsModel.getSkuId().toString());
      String s = JSON.toJSONString(skuEsModel);
      indexRequest.source(s, XContentType.JSON);
      bulkRequest.add(indexRequest);
    }
    BulkResponse bulk = restHighLevelClient.bulk(bulkRequest, GuliMallElasticSearchConfig.COMMON_OPTIONS);
    // TODO 获取到是否有数据插入失败
    boolean b = bulk.hasFailures();
    List<String> collect = Arrays.stream(bulk.getItems()).map(BulkItemResponse::getId).collect(Collectors.toList());
    log.info("商品插入完成: {}", collect);
    return b;
  }
}
